--- gcc/INSTALL 2018/04/24 16:48:15 1.1.1.8 +++ gcc/INSTALL 2018/04/24 16:50:24 1.1.1.10 @@ -1,4 +1,4 @@ -This is a copy of one node from the Info file gcc.info-1. +This is a copy of one node from the Info file gcc.info-2. For full information on installing and porting GCC, refer to the GCC manual: @@ -6,8 +6,6 @@ GCC manual: TeX output gcc.dvi TeX source gcc.texinfo -File: gcc.info, Node: Installation, Next: Trouble, Prev: Options, Up: Top - Installing GNU CC ***************** @@ -41,14 +39,24 @@ Here is the procedure for installing GNU `i386-sysv' Intel 386 PCs running system V. - `sequent-386' + `i386-sysv-gas' + Intel 386 PCs running system V, using the GNU assembler and + GNU linker. + + `sequent-i386' Sequent with Intel 386 processors. `sun2' Sun 2 running system version 2 or 3. `sun3' - Sun 3 running system version 2 or 3. + Sun 3 running system version 2 or 3, with 68881. + + `sun3-nfp' + Sun 3 running system version 2 or 3, without 68881. + + `sun3-fpa' + Sun 3 running system version 2 or 3, with 68881 and fpa. `sun4' Sun 4 running system version 2 or 3. @@ -57,7 +65,13 @@ Here is the procedure for installing GNU Sun 2 running system version 4. `sun3-os4' - Sun 3 running system version 4. + Sun 3 running system version 4, with 68881. + + `sun3-nfp-os4' + Sun 3 running system version 4, without 68881. + + `sun3-fpa-os4' + Sun 3 running system version 4, with 68881 and fpa. `sun4-os4' Sun 4 running system version 4. @@ -65,13 +79,25 @@ Here is the procedure for installing GNU `sun386' Sun 386 (``roadrunner''). + `alliant' + Alliant FX/8 computer. Currently, there are bugs in the + support for floating point. Also note that Alliant's + version of dbx does not manage to work with the output from + GNU CC. + + `convex-c1' + Convex C1 computer. + + `convex-c2' + Convex C2 computer. + `hp9k320' HP 9000 series 300 using HPUX assembler. - `kp9k320g' + `hp9k320g' HP 9000 series 300 using GNU assembler, linker and debugger. This requires the HP-adapt package which is or will soon be - available in the same places as GNU CC. + available along with the linker. `isi68' ISI 68000 or 68020 system. @@ -79,6 +105,9 @@ Here is the procedure for installing GNU `news800' Sony NEWS 68020 system. + `next' + NeXT system. + `3b1' AT&T 3b1, a.k.a. 7300 PC. @@ -140,7 +169,13 @@ Here is the procedure for installing GNU directly. Instead, use one of these files: `tm-sun3.h' - for Sun 3 machines. + for Sun 3 machines with 68881. + + `tm-sun3-fpa.h' + for Sun 3 machines with floating point accelerator. + + `tm-sun3-nfp.h' + for Sun 3 machines with no hardware floating point. `tm-sun2.h' for Sun 2 machines. @@ -176,8 +211,10 @@ Here is the procedure for installing GNU For the 80386, don't use `tm-i386.h' directly. Use `tm-i386v.h' if the target machine is running system V, - `tm-seq386.h' for a Sequent 386 system, or `tm-compaq.h' - for a Compaq, or `tm-sun386i.h' for a Sun 386 system. + `tm-i386gas.h' if it is running system V but you are using + the GNU assembler and linker, `tm-seq386.h' for a Sequent + 386 system, or `tm-compaq.h' for a Compaq, or + `tm-sun386i.h' for a Sun 386 system. For the 32000, use `tm-sequent.h' if you are using a Sequent machine, or `tm-encore.h' for an Encore machine, or @@ -190,6 +227,9 @@ Here is the procedure for installing GNU Note that Encore systems are supported only under BSD. + For Sparc (Sun 4) machines, use `tm-sparc.h' with operating + system version 4, and `tm-sun4os3.h' with system version 3. + * Make a symbolic link named `md' to the machine description pattern file. Its name should be `MACHINE.md', but MACHINE is often not the same as the name used in the `tm.h' file @@ -221,7 +261,12 @@ Here is the procedure for installing GNU operating system, and should be investigated and reported (*note Bugs::.). - 7. Move the first-stage object files and executables into a + 7. If you are using COFF-encapsulation, you must convert `gnulib' + to a GNU-format library at this point. See the file + `README-ENCAP' in the directory containing the GNU binary file + utilities, for directions. + + 8. Move the first-stage object files and executables into a subdirectory with this command: make stage1 @@ -230,7 +275,7 @@ Here is the procedure for installing GNU installation is complete, you may wish to delete these files with `rm -r stage1'. - 8. Recompile the compiler with itself, with this command: + 9. Recompile the compiler with itself, with this command: make CC=stage1/gcc CFLAGS="-g -O -Bstage1/" @@ -240,7 +285,7 @@ Here is the procedure for installing GNU make CC=stage1/gcc CFLAGS="-g -O -Bstage1/ -msoft-float" - 9. If you wish to test the compiler by compiling it with itself one + 10. If you wish to test the compiler by compiling it with itself one more time, do this: make stage2 @@ -258,7 +303,7 @@ Here is the procedure for installing GNU Aside from the `-B' option, the options should be the same as when you made stage 2. - 10. Install the compiler driver, the compiler's passes and run-time + 11. Install the compiler driver, the compiler's passes and run-time support. You can use the following command: make install @@ -267,7 +312,7 @@ Here is the procedure for installing GNU `gcc-cc1', `gcc-cpp' and `gcc-gnulib' in directory `/usr/local/lib', which is where the compiler driver program looks for them. It also copies the driver program `gcc' into - the directory `/usr/local', so that it appears in typical + the directory `/usr/local/bin', so that it appears in typical execution search paths. *Warning: there is a bug in `alloca' in the Sun library. To @@ -293,7 +338,7 @@ Here is the procedure for installing GNU `fixincludes'. This installs modified, corrected copies of the files `ioctl.h', `ttychars.h' and many others, in a special directory where only GNU CC will normally look for them. This - script will work on various systems because it choose the files + script will work on various systems because it chooses the files by searching all the system headers for the problem cases that we know about. @@ -326,6 +371,13 @@ If you must recompile, here is how: 2. Type `@make' to do recompile everything. + If you are compiling with a version of GCC older than 1.33, + specify `/DEFINE=("inline=")' as an option in all the + compilations. This requires editing all the `gcc' commands in + `make-cc1.com'. (The older versions had problems supporting + `inline'.) Once you have a working 1.33 or newer GCC, you can + change this file back. + To install the `GCC' command so you can use the compiler easily, in the same manner as you use the VMS C compiler, you must install the VMS CLD file for GNU CC as follows: @@ -349,3 +401,7 @@ VMS CLD file for GNU CC as follows: Now you can invoke the compiler with a command like `gcc /verbose file.c', which is equivalent to the command `gcc -v -c file.c' in Unix. + +There is a known problem on VMS: `const' global variables don't work +compatibly with the VMS C compiler; we don't know a way to get them +to the linker properly.